Lucy Watson reports on environmental efforts ahead of the Paris Olympic Games to make the River Seine safer for swimmers, while Rachel Younger examines Portugal's innovative, community-driven solutions to the threat of wildfires and the new EU taskforce set up to help. Ronke Phillips Pakenham explores West Africa's Adire fabric as it faces new threats from cheap imports, and follows the efforts to preserve this tradition in Nigeria.

Starring:

Mark Austin, Mary Nightingale

Genre:

Documentary